WO2019104833A1 - Trottinette électrique pliable à auto-équilibrage - Google Patents

Trottinette électrique pliable à auto-équilibrage Download PDF

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Publication number
WO2019104833A1
WO2019104833A1 PCT/CN2018/071508 CN2018071508W WO2019104833A1 WO 2019104833 A1 WO2019104833 A1 WO 2019104833A1 CN 2018071508 W CN2018071508 W CN 2018071508W WO 2019104833 A1 WO2019104833 A1 WO 2019104833A1
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WO
WIPO (PCT)
Prior art keywords
assembly
handlebar
folding
rear wheel
seat
Prior art date
Application number
PCT/CN2018/071508
Other languages
English (en)
Chinese (zh)
Inventor
石崇阳
Original Assignee
英凡蒂（北京）科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201711257533.8A external-priority patent/CN107776795B/zh
Priority claimed from CN201721659373.5U external-priority patent/CN207712218U/zh
Application filed by 英凡蒂（北京）科技有限公司 filed Critical 英凡蒂（北京）科技有限公司
Publication of WO2019104833A1 publication Critical patent/WO2019104833A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K15/00—Collapsible or foldable cycles

Definitions

  • the invention relates to the technical field of electric balance vehicles, in particular to the technical field of folding electric balance vehicles.
  • Electric vehicles are increasingly accepted by the public for their convenience, environmental protection and other advantages. Electric vehicles are modified based on the structure of existing bicycles. By adding batteries, drive systems and electronic control systems, the vehicles can be driven by electric energy. run. Electric balance car, also known as somatosensory car, two-wheel self-balancing electric car, is not only a means of transportation, but also a mobile platform for video, shooting and sharing.
  • folding bicycles and folding electric vehicles are increasingly popular because of their ease of carrying and the ability to solve short-distance travel and "last mile" of commuting.
  • a folding electric vehicle is a vehicle that can be folded, reduced in size, and portable, and its components can be folded by the designer's ingenious invention design.
  • users do not feel very light when using it, especially in the more complicated environment such as going up and down stairs, elevators, entering and leaving the subway, etc.
  • the disadvantages of traditional folding electric vehicles are obvious. Therefore, it is urgent to design an electric folding bicycle that can achieve folding and avoid handling in some complicated environments.
  • the Chinese patent No. CN201611064961.4 discloses a folding electric vehicle. This process requires a single-arm folding bracket, which further reduces the occupied space of the vehicle and realizes the effect of miniaturization and weight reduction of the vehicle, but the function is relatively simple. The whole is still rather cumbersome, and it seems that it is not so convenient to carry.
  • the Chinese patent application No. CN201611064961.4 discloses a folding electric vehicle, which adopts a folding handlebar, a folding handlebar, a folding frame, a folding ankle, a folding saddle, and a folding mechanism of the front fork rear fork, although all Components can be folded, but the mechanism is too complicated, too many parts, and the operation is not easy enough, and the user experience is not strong.
  • the object of the present invention is to solve the problems in the prior art, and propose a folding electric balance car, which is designed on the basis of a folding electric vehicle, can be folded and converted on two types of vehicles, and has a very clever design and simple operation.
  • the outlook is huge.
  • the present invention provides a folding electric balance vehicle including a handlebar assembly, a folding frame assembly, a front wheel assembly, a rear wheel assembly, left and right side pedal assemblies, a brake assembly, a battery compartment, a seat assembly, and a connection.
  • the handlebar assembly includes a handlebar support lever, a handlebar, a handlebar fixed axle and a handlebar bracket;
  • the front wheel assembly includes a front wheel motor cover, a front tire, a front wheel support arm, a front wheel motor, and a top
  • the rear wheel assembly includes a rear wheel motor cover, a rear wheel tire, a rear wheel support arm, a rear wheel motor and a gyroscope circuit board;
  • the bottom of the handlebar assembly and the front wheel assembly are hinged by a front wheel support arm,
  • the bottom of the handlebar assembly is hinged to the bottom of the folding frame assembly through the connecting shaft, the bottom rear end of the folding frame assembly and the rear wheel assembly are hinged by the rear wheel support arm, and the upper part of the folding frame assembly is fixed to the seat assembly;
  • a battery compartment is respectively disposed on the left and right sides of the frame assembly, and the left and right side pedal assemblies are respectively hinged with the front wheel assembly and the rear wheel assembly.
  • the folding frame assembly comprises a folding buckle and a seat fixing plate, the folding buckle and the seat fixing plate are respectively located at a front end and a rear end of the folding frame assembly, and the front end of the folding buckle is engaged with the handlebar support rod.
  • the seat assembly is restrained and fixed by the seat fixing plate and the folding frame assembly.
  • the seat assembly includes a seat, a seat support bar, and a seat pivot.
  • the seat support bar is hinged to the folding frame assembly by a seat pivot.
  • the left and right side pedal assemblies include a front pedal rotating shaft, a front pedal connecting member, a front pedal and a rear pedal, the front pedal connecting member is fixed to the front wheel motor cover, and the front pedal is hinged to the front pedal connecting member through the front pedal rotating shaft.
  • the brake assembly is disposed on the handlebar assembly and the rear wheel assembly.
  • the brake assembly is braked at the rear.
  • the rear wheel brake is a mechanical foot brake.
  • the handlebar is provided with a strip light source and an electric throttle.
  • the invention designs a balance car function on the basis of a folding electric vehicle, which can be folded and converted on two types of vehicles, and the design is very clever, and the mechanism is simple, the operation is simple, and the market prospect is huge.
  • the invention realizes the versatility of the mechanism by providing left and right pedals on the front wheel assembly and the rear wheel assembly respectively, and the overall mechanism is relatively space-saving, and can effectively solve the problem of the folding electric vehicle being handled in some special occasions.
  • Figure 1 is a front elevational view of a folded electric balance car when fully folded
  • FIG. 2 is a schematic view of a folding electric balance car during deployment
  • Figure 3 is another schematic view of a folding electric balance car during deployment
  • Figure 4 is a front elevational view of the fully-folded folding electric balance car
  • Figure 5 is a schematic view showing the overall structure of a folding electric balance vehicle when riding in a standing manner
  • FIG. 6 is a schematic structural view of a folding electric balance vehicle in a deployment process when it is switched from standing to sitting posture;
  • Figure 7 is a schematic exploded view of the overall structure of a folding electric balance car.
  • 1-handlebar assembly 101-handlebar support bar; 102-handlebar; 103-handlebar fixed axle; 104-handlebar bracket;
  • 3-front wheel assembly 301-front wheel motor cover; 302-front wheel tire; 303-front wheel support arm; 304-front wheel motor; 305-gyro circuit board;
  • 5-left and right side pedal assembly 501-front pedal shaft; 502-front pedal connector; 503-front pedal; 504-rear pedal;
  • 6-brake assembly 601-front wheel brake; 602-rear wheel brake;
  • 8-seat assembly 801-seat; 802-seat support rod; 803-seat shaft;
  • a folding electric balance vehicle includes a handlebar assembly 1, a folding frame assembly 2, a front wheel assembly 3, a rear wheel assembly 4, left and right side pedal assemblies 5, a brake assembly 6, and a battery compartment. 7.
  • the handlebar assembly 1 includes a handlebar support rod 101, a handlebar 102, a handlebar fixed shaft 103, and a handlebar bracket 104;
  • the front wheel assembly 3 includes a front wheel motor cover 301, front wheel tire 302, front wheel support arm 303, front wheel motor 304, and gyroscope circuit board 305;
  • the rear wheel assembly 4 includes a rear wheel motor cover 401, a rear wheel tire 402, a rear wheel support arm 403, and a rear wheel
  • the bottom of the handlebar assembly 1 and the front wheel assembly 3 are hinged by the front wheel support arm 303, and the bottom of the handlebar assembly 1 is hinged with one end of the connecting shaft 9, and the
  • the folding frame assembly 2 includes a folding buckle 201 and a seat fixing plate 202, and the folding buckle 201 and the seat fixing plate 202 are respectively located at the front of the folding frame assembly 2. And the rear end, the front end of the folding buckle 201 is engaged with the handlebar support rod 101.
  • the seat assembly 8 includes a seat 801, a seat support bar 802, and a seat reel 803.
  • the seat support bar 802 is hinged to the folding frame assembly 2 by the seat shaft 803, while the seat assembly 8 is restrained and fixed by the seat frame 202 and the folding frame assembly 2.
  • the left and right side pedal assembly 5 includes a front pedal pivot 501, a front pedal connector 502, a front pedal 503, and a rear pedal 504.
  • the front pedal connector 502 is fixed to the front wheel motor cover 301, and the front pedal 503 is passed before
  • the pedal shaft 501 is hinged to the front pedal link 502.
  • the brake assembly 6 is disposed on the handlebar assembly 1 and the rear wheel assembly 4.
  • the brake assembly 6 includes a rear wheel brake 602. In order to meet the braking requirements of the two use states, a brake assembly may be disposed on the front wheel and the rear wheel.
  • the brake assembly 6 further includes a front wheel brake 601, and the front wheel brake 601 is an electronic hand brake.
  • the rear wheel brake 602 is a mechanical foot brake.
  • a strip light source and an electric throttle are disposed on the handlebar 102.
  • a folding electric balance car has two kinds of use states, a sitting posture and a standing use state, and the two riding state switching adopts the pulling and folding frame assembly 2 for rapid folding or unfolding.
  • the front wheel assembly 3 and the rear wheel assembly 4 are in a front-to-back state, the vehicle body is fully deployed and becomes front and rear wheel drive, the vehicle body is fully deployed, the handle 102 is controlled in the direction of riding, and the wheel gyroscope is in the wheel. 305 does not work, through the conventional battery, motor drive, the handle 102 through the electric throttle for speed adjustment, through the physical brakes to brake, sitting comfort is higher.
  • the front wheel assembly 3 and the rear wheel assembly 4 When riding in a standing manner, the front wheel assembly 3 and the rear wheel assembly 4 become a left-right parallel state, and after the pedal is deployed, the two-wheel balance vehicle becomes a double-wheel balance vehicle, the vehicle body is folded to a minimum, and the vehicle body and the seat are locked, and the gyro is passed.
  • the instrument performs riding recognition.
  • the gyroscope 305 in the wheel works, self-balancing recognition and adjustment, the handlebar limit can not be rotated, the left and right side pedal assemblies 5 are deployed, the feet stand, and the driving and braking are performed by leaning forward and backward.
  • the legs are controlled to turn and the brakes are used by the electronic brakes. This mode is suitable for some places where the venue is limited.
  • the balance car is designed on the basis of the folding electric vehicle, the design is very clever, the mechanism is simple, the operation is simple, and the market prospect is huge; the versatility of the mechanism is realized by setting the left and right pedals on the front wheel assembly and the rear wheel assembly respectively.
  • the overall mechanism is more space-saving and can effectively solve the problem of folding electric vehicles in some special occasions.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

L'invention concerne une trottinette électrique pliable à auto-équilibrage, comprenant un ensemble guidon (1), un ensemble cadre pliable (2), un ensemble roue avant (3), un ensemble roue arrière (4), un ensemble pédale gauche et droite (5), un ensemble de freinage (6), un compartiment batterie (7), un ensemble siège (8) et un arbre de couplage (9). L'ensemble guidon (1) comprend une tige de support de guidon (101), un guidon (102), un arbre de fixation de guidon (103) et un support de guidon (104). L'ensemble roue avant (3) comprend un capot de moteur de roue avant (301), un pneu de roue avant (302), un bras de support de roue avant (303), un moteur de roue avant (304) et une carte de circuit imprimé de gyroscope (305). L'ensemble roue arrière (4) comprend un capot de moteur de roue arrière (401), un pneu de roue arrière (402), un bras de support de roue arrière (403), un moteur de roue arrière (404) et la carte de circuit imprimé de gyroscope (305). La partie inférieure de l'ensemble guidon (1) est reliée articulée à l'ensemble roue avant (3) au moyen du bras de support de roue avant (303) et la partie inférieure de l'ensemble guidon (1) est reliée articulée au milieu de la partie inférieure de l'ensemble cadre pliable (2) au moyen de l'arbre de couplage (9). L'extrémité arrière de la partie arrière de l'ensemble cadre pliable (2) est reliée articulée à l'ensemble roue arrière (4) au moyen du bras de support de roue arrière. La conception du fonctionnement d'une trottinette à auto-équilibrage basée sur un vélo électrique pliable permet à la trottinette selon l'invention d'être pliée et commutée entre une trottinette et un vélo, ce qui simplifie son utilisation.
PCT/CN2018/071508 2017-12-01 2018-01-05 Trottinette électrique pliable à auto-équilibrage WO2019104833A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201711257533.8 2017-12-01
CN201721659373.5 2017-12-01
CN201711257533.8A CN107776795B (zh) 2017-12-01 2017-12-01 一种折叠电动平衡车
CN201721659373.5U CN207712218U (zh) 2017-12-01 2017-12-01 一种折叠电动平衡车

Publications (1)

Publication Number Publication Date
WO2019104833A1 true WO2019104833A1 (fr) 2019-06-06

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Application Number Title Priority Date Filing Date
PCT/CN2018/071508 WO2019104833A1 (fr) 2017-12-01 2018-01-05 Trottinette électrique pliable à auto-équilibrage

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WO (1) WO2019104833A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021110065A1 (de) 2021-04-21 2022-10-27 Schaeffler Technologies AG & Co. KG Muskelkraft betreibbares Fahrzeug und Verfahren zur Transformation eines muskelkraftbetriebenen Fahrrads in einen selbstbalancierenden Roller

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29715152U1 (de) * 1997-08-23 1997-11-06 Voss Spezial Rad Gmbh Roller
CN203681783U (zh) * 2014-01-15 2014-07-02 邱树元 折叠式电动平衡两用自行车
CN104648570A (zh) * 2014-08-26 2015-05-27 彭勇 一种轮外侧站立式的电动平衡车
CN105015673A (zh) * 2015-07-31 2015-11-04 上海新世纪机器人有限公司 自平衡及滑板两用双轮电动车
CN106585817A (zh) * 2016-11-28 2017-04-26 苏州速蝶科技有限公司 折叠电动车
CN206437133U (zh) * 2016-12-14 2017-08-25 英凡蒂（北京）科技有限公司 一种平衡车

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29715152U1 (de) * 1997-08-23 1997-11-06 Voss Spezial Rad Gmbh Roller
CN203681783U (zh) * 2014-01-15 2014-07-02 邱树元 折叠式电动平衡两用自行车
CN104648570A (zh) * 2014-08-26 2015-05-27 彭勇 一种轮外侧站立式的电动平衡车
CN105015673A (zh) * 2015-07-31 2015-11-04 上海新世纪机器人有限公司 自平衡及滑板两用双轮电动车
CN106585817A (zh) * 2016-11-28 2017-04-26 苏州速蝶科技有限公司 折叠电动车
CN206437133U (zh) * 2016-12-14 2017-08-25 英凡蒂（北京）科技有限公司 一种平衡车

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021110065A1 (de) 2021-04-21 2022-10-27 Schaeffler Technologies AG & Co. KG Muskelkraft betreibbares Fahrzeug und Verfahren zur Transformation eines muskelkraftbetriebenen Fahrrads in einen selbstbalancierenden Roller

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